申请人:——
公开号:US04845122A1
公开(公告)日:1989-07-04
As an anti-allergic treatment for warm-blooded animals, therapeutic amounts of a compound having the formula I (including acid salts thereof) or II are administered: ##STR1## where; R is OR.sup.4 or NHR.sup.5 in which R.sup.4 is hydrogen or lower alkyl, R.sup.5 is selected from phenyl and phenyl monosubstituted with halogen, lower alkyl, lower alkoxy, R.sup.1 and R.sup.2 are independently hydrogen or lower alkyl, and R.sup.3 is selected from lower alkyl, arylcyclopropyl, naphthyl, phenyl, and phenyl monosubstituted with lower alkyl, lower alkoxy, trifluoromethyl, halogen, nitro, carboxyl, or ethyl carboxylate; ##STR2## R.sup.6 is lower alkyl, R.sup.7 is selected from phenyl and phenyl monosubstituted with lower alkyl, lower alkoxy, halogen or acetyl, and M is an alkali or alkaline earth metal.
作为温血动物的抗过敏治疗,给予具有公式I(包括其酸盐)或II的化合物治疗剂量:##STR1## 其中,R是OR.sup.4或NHR.sup.5,其中R.sup.4是氢或低级烷基,R.sup.5选自苯基和单取代卤素、低级烷基、低级烷氧基的苯基,R.sup.1和R.sup.2独立地是氢或低级烷基,R.sup.3选自低级烷基、芳基环丙基、萘基、苯基和单取代低级烷基、低级烷氧基、三氟甲基、卤素、硝基、羧基或乙酰羧酸酯的苯基;##STR2## R.sup.6是低级烷基,R.sup.7选自苯基和单取代低级烷基、低级烷氧基、卤素或乙酰基的苯基,M是碱金属或碱土金属。